Transaction in WCF is a set of operations or logical unit of work comprising of activities. Here, if a single operation fails, then all operation fails automatically.<\/p>\n
We will follow these steps for enable transaction in WCF :<\/span><\/strong><\/p>\n Step 1:-<\/strong> Add\u00a0 Transactions\u00a0namespace in \u00a0WCF Service project.<\/p>\n Using System.Transaction;<\/p>\n <\/p>\n Step 2:-<\/strong> Set\u00a0TransactionFlow\u00a0property of the OperationContract attribute\u00a0Mandatory.<\/p>\n options for TransactionFlow are as follows: Our WCF service contract:<\/p>\n [TransactionFlow(TransactionFlowOptions.Mandatory] <\/p>\n Step 3:-<\/strong> Now, set the\u00a0OperationBehavior\u00a0attribute for the method.<\/p>\n [OperationBehavior(TransactionScopeRequired=true, TransactionAutoComplete=true)] <\/p>\n TransactionScopeRequired\u00a0= true (it can only be called in a transaction) <\/p>\n Step 4:-<\/strong> Enable Transactions for WCF\u00a0Binding being used. <bindings><\/p>\n <wsHttpBinding> <\/p>\n Step 5:-<\/strong> Need to start the transaction from client side<\/p>\n Import namspance transaction in WCF<\/p>\n using System.Transaction; transScope.complete();<\/p>\n }<\/p>\n <\/p>\n <\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" Transaction in WCF is a set of operations or logical unit of work comprising of activities. Here, if a single operation fails, then all operation fails automatically. We will follow these steps for enable transaction in WCF : Step 1:- Add\u00a0 Transactions\u00a0namespace in \u00a0WCF Service project. Using System.Transaction; Step 2:- Set\u00a0TransactionFlow\u00a0property of the OperationContract […]<\/p>\n","protected":false},"author":855,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":1,"footnotes":""},"categories":[1],"tags":[1440,3064],"class_list":["post-32330","post","type-post","status-publish","format-standard","hentry","category-technology","tag-asp-net","tag-wcf"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t
\na. Mandatory \u2013 transaction must be flowed
\nb. Allowed \u2013 transaction may be flowed
\nc. Not Allowed \u2013 transaction is not flowed<\/p>\n
\nvoid Showinfo();<\/p>\n
\nvoid showinfo()
\n{
\n}<\/p>\n
\nTransactionAutoComplete\u00a0= true (if the operation completes successfully, transaction will be committed.)<\/p>\n
\nFor Example, In our configuration file (Web.config) bindings will be as follows:<\/p>\n
\n<binding name=\u201dhttpBinding\u201d\u00a0\u00a0transactionFlow=\u201dtrue\u201d\u00a0\/>
\nwsHttpBinding >
\nNote:- That we must choose a binding that supports transactions As Follow<\/p>\n\n
\nUsing(TransactionScope \u00a0transScope = new TransactionScope())
\n{
\nIMyServiceClient client = new IMyServiceClient();
\nclient.showinfo();<\/p>\n